The correct answer is:
Product of their masses
In fact, the gravitational pull between two objects is given by:
where
G is the gravitational constant
m1 and m2 are the masses of the two objects
r is the distance between the centres of the two objects
From the equation, we immediately see that the gravitational attraction is directly proportional to the product of the masses.
Complete Question
1. What is the linear speed of a point on the edge of a 0.30 m diameter grinding wheel rotating at 1600 rpm?
2. What is the acceleration of the point?
Answer:
1
2
Explanation:
From the question we are told that
The diameter is
The angular speed is
Generally the is mathematically represented as
Generally the linear speed is mathematically represented as
Generally the acceleration is mathematically represented as